Closure



FIG. 1 is a front isometric view of a closure showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a left right side elevational view thereof; the left side elevational view thereof being a mirror image. 

The ornamental design for a closure, as shown and described. 